173680928

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 347933880

約数和(自身を除く): 174252952

約数列:

[1, 2, 4, 8, 16, 32, 137, 173, 229, 274, 346, 458, 548, 692, 916, 1096, 1384, 1832, 2192, 2768, 3664, 4384, 5536, 7328, 23701, 31373, 39617, 47402, 62746, 79234, 94804, 125492, 158468, 189608, 250984, 316936, 379216, 501968, 633872, 758432, 1003936, 1267744, 5427529, 10855058, 21710116, 43420232, 86840464, 173680928]

約数ペア:

[(1, 173680928), (2, 86840464), (4, 43420232), (8, 21710116), (16, 10855058), (32, 5427529), (137, 1267744), (173, 1003936), (229, 758432), (274, 633872), (346, 501968), (458, 379216), (548, 316936), (692, 250984), (916, 189608), (1096, 158468), (1384, 125492), (1832, 94804), (2192, 79234), (2768, 62746), (3664, 47402), (4384, 39617), (5536, 31373), (7328, 23701)]